652335667 has 4 divisors (see below), whose sum is σ = 655042696. Its totient is φ = 649628640.

The previous prime is 652335623. The next prime is 652335689. The reversal of 652335667 is 766533256.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 652335667 - 2²⁷ = 518117939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652338667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1353153 + ... + 1353634.

It is an arithmetic number, because the mean of its divisors is an integer number (163760674).

Almost surely, 2^652335667 is an apocalyptic number.

652335667 is a deficient number, since it is larger than the sum of its proper divisors (2707029).

652335667 is a wasteful number, since it uses less digits than its factorization.

652335667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2707028.

The product of its digits is 680400, while the sum is 43.

The square root of 652335667 is about 25540.8626909899. The cubic root of 652335667 is about 867.2754271456.

The spelling of 652335667 in words is "six hundred fifty-two million, three hundred thirty-five thousand, six hundred sixty-seven".